PROCESSING AND HANDLING ColorMatrix AAzure has food contact approvals defined in the below table. For further information regarding food contact approvals, please get in touch with your local sales representative. FOOD CONTACT PRODUCT EU FDA MERCOSUR CHINA ColorMatrix AAzure • • • 2022 25% reduction in energy consumed during the bottle blowing process, based on a commercial process producing 8.5g 0.5L water bottles at 51,000 bph 1.844.4AVIENT www.avient.com Copyright © 2020, Avient Corporation.

Contact Avient for more information. We recommend following the guidelines below and contacting us for additional installation and application assistance. Contact Avient for more information.

PROCESSING AND HANDLING The SmartHeat RHC product range has food contact approvals defined in the below table. For further information regarding food contact approvals, please get in touch with your local sales representative. FOOD CONTACT PRODUCT EU FDA MERCOSUR SmartHeat RHC • • • 1.844.4AVIENT www.avient.com Copyright © 2025, Avient Corporation.

香港特別行政區公司註冊處處長徐麗貞 Ms Kitty TSUI Registrar of Companies Hong Kong Special Administrative Region 註 Note： 公司名稱獲公司註冊處註冊，並不表示獲授予該公司名稱或其任何部分的商標權或任何 其他知識產權。 Registration of a company name with the Companies Registry does not confer any trade mark rights or any other intellectual property rights in respect of the company name or any part thereof. Issued on 2 August 20212 August 20212 August 20212 August 2021 . 2021-08-02T11:00:37+0800 The Government of the Hong Kong Special Administrative Region NG Ka Hung Paul Digitally signed by Companies Registry

The new masterbatch formulations comply with applicable FDA and EU food-contact standards. Media Relations Contacts Company Officers

Introduction & strategic overview Ashish Khandpur Copyright © . 2024 5 Great companies create value by... Prioritize company-level growth vectors meeting the four-point criteria 3. Prioritize company-level growth vectors meeting the four-point criteria 3.

Certificate of Incorporation AVIENT NEW ZEALAND LIMITED 64590 NZBN: 9429040671338 This is to certify that HOECHST (NEW ZEALAND) LIMITED was incorporated under the Companies Act 1955 on the 3rd day of May 1963 and changed its name to HOECHST NEW ZEALAND LIMITED on the 30th day of January 1974 and was reregistered to become a company under the Companies Act 1993 on the 3rd day of April 1995 and changed its name to CLARIANT (NEW ZEALAND) LIMITED on the 27th day of June 1997 and changed its name to AVIENT NEW ZEALAND LIMITED on the 17th day of May 2021. Registrar of Companies 17th day of May 2021 Certificate generated 17 May 2021 09:10 AM NZST

G1QCertificate Number: 82756 Certificate of Incorporation on Change Of Name For Registrar of Companies I hereby certify that CLARIANT PLASTICS & COATINGS (IRELAND) LIMITED having, by a Special Resolution of the Company, and with the approval of the Registrar of Companies, changed its name, is now incorporated as a LTD - Private Company Limited by Shares under the name AVIENT COLORANTS IRELAND LIMITED and I have entered such name on the Register accordingly.

Concurrently, the company prepaid Investor Relations Contact: Giuseppe (Joe) Di Salvo, Vice President, Treasurer and Investor Relations, Avient Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com, or Media Contact: Kyle G. Investor Contacts

Pro forma for the acquisition we are achieving the highest level of adjusted EBITDA in the company's history." Investor Relations Contact: Joe Di Salvo, Vice President, Treasurer and Investor Relations, Avient Corporation, +1 440-930-1921, giuseppe.disalvo@avient.com; Media Contact: Kyle G. Investor Contacts